30 inches = 2.5 feet So area = 1/2*10*2.5 = 12.5 square feet
The area of a 10 x 30 ft building is 300 square feet
area = width x height = 30 square feet ( not feet) 5 x height = 30 height = 6 feet perimeter = 2 width + 2 height = 10 + 12 = 22 feet
10 yards=30 feet
0.5*(3.6 + 2.4)*10 = 0.5*6*10 = 30 square feet.
An area 10 feet x 30 feet would be 300 square feet.
30 inches = 2.5 feet So area = 1/2*10*2.5 = 12.5 square feet
The area of a 10 x 30 ft building is 300 square feet
It is: 30*30 = 900 square inches
1/2*base*height = 1/2*10*6 = 30 sq feet.1/2*base*height = 1/2*10*6 = 30 sq feet.1/2*base*height = 1/2*10*6 = 30 sq feet.1/2*base*height = 1/2*10*6 = 30 sq feet.
area = width x height = 30 square feet ( not feet) 5 x height = 30 height = 6 feet perimeter = 2 width + 2 height = 10 + 12 = 22 feet
10 yards=30 feet
0.5*(3.6 + 2.4)*10 = 0.5*6*10 = 30 square feet.
30 inches by 10 feet = 25 square feet.
Area: 30 square ftIf this is just a rectangle, the perimeter around this shape is 26 feet.
30' x 30' = 900 square feet.
30 feet = 10 yards 30 feet = 9.144 metres